| Classification | Asteraceae: Sonchus |
| Harvard University Herbaria Barcode(s) | 00637232 |
| Collector | E. F. Williams |
| Country | United States of America |
| State | Massachusetts |
| Geography | North America: North America (CA, US, MX) (Region): United States of America: Massachusetts: Middlesex County: Concord |
| Locality | Concord, Wheeler place |
| Date Collected | 1908-08-31 [Aug. 31, 1908] |
| Project | New England Vascular Plants TCN |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/00cf6204-f86b-4849-8e5c-206ca859f0c0 |
| Harvard University Herbaria Barcode | 00637232 |
| Herbarium | GH |
| Family | Asteraceae |
| Determination | Sonchus arvensis Linnaeus |
| Determination Remarks | [is filed under name] [is Current name] |
| Preparation Type | Sheet |
| Preparation Method | Pressed |
